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Analysis
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max time kernel
143s -
max time network
145s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
27/01/2025, 18:59
Static task
static1
Behavioral task
behavioral1
Sample
2025-01-27_f2f54f1fbf2d00a57957de118abe5b58_mafia.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
2025-01-27_f2f54f1fbf2d00a57957de118abe5b58_mafia.exe
Resource
win10v2004-20241007-en
General
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Target
2025-01-27_f2f54f1fbf2d00a57957de118abe5b58_mafia.exe
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Size
13.6MB
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MD5
f2f54f1fbf2d00a57957de118abe5b58
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SHA1
7a6c75b8e426032f0dff6cb6137797e006eeef9f
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SHA256
4dccb7f03afbc348faecb8eaa98ab867c56b4a84717cd510b83d0621bd7ce5ed
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SHA512
955e1150aaff7c30658b7e3009071726ed51f07d4f744ff48890890bbef412c9c1057edec09290c39c8b3a1f34b9906a6d2eb6d7d37ac8fd89542df2df8cfc90
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SSDEEP
24576:XEfmTNIkv/ZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZt:0fot
Malware Config
Extracted
tofsee
43.231.4.7
lazystax.ru
Signatures
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Tofsee family
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Creates new service(s) 2 TTPs
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Modifies Windows Firewall 2 TTPs 1 IoCs
pid Process 1856 netsh.exe -
Sets service image path in registry 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\wbetszvm\ImagePath = "C:\\Windows\\SysWOW64\\wbetszvm\\nmacqnog.exe" svchost.exe -
Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\Control Panel\International\Geo\Nation 2025-01-27_f2f54f1fbf2d00a57957de118abe5b58_mafia.exe -
Deletes itself 1 IoCs
pid Process 2084 svchost.exe -
Executes dropped EXE 1 IoCs
pid Process 1988 nmacqnog.exe -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 1988 set thread context of 2084 1988 nmacqnog.exe 108 -
Launches sc.exe 3 IoCs
Sc.exe is a Windows utlilty to control services on the system.
pid Process 2004 sc.exe 3608 sc.exe 4856 sc.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Event Triggered Execution: Netsh Helper DLL 1 TTPs 3 IoCs
Netsh.exe (also referred to as Netshell) is a command-line scripting utility used to interact with the network configuration of a system.
description ioc Process Key opened \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\NetSh netsh.exe Key queried \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\NetSh netsh.exe Key value enumerated \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\NetSh netsh.exe -
Program crash 2 IoCs
pid pid_target Process procid_target 2052 3484 WerFault.exe 82 2676 1988 WerFault.exe 99 -
System Location Discovery: System Language Discovery 1 TTPs 9 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language sc.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language sc.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language sc.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language nmacqnog.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 2025-01-27_f2f54f1fbf2d00a57957de118abe5b58_mafia.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language netsh.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language svchost.exe -
Suspicious use of WriteProcessMemory 23 IoCs
description pid Process procid_target PID 3484 wrote to memory of 3904 3484 2025-01-27_f2f54f1fbf2d00a57957de118abe5b58_mafia.exe 84 PID 3484 wrote to memory of 3904 3484 2025-01-27_f2f54f1fbf2d00a57957de118abe5b58_mafia.exe 84 PID 3484 wrote to memory of 3904 3484 2025-01-27_f2f54f1fbf2d00a57957de118abe5b58_mafia.exe 84 PID 3484 wrote to memory of 4532 3484 2025-01-27_f2f54f1fbf2d00a57957de118abe5b58_mafia.exe 86 PID 3484 wrote to memory of 4532 3484 2025-01-27_f2f54f1fbf2d00a57957de118abe5b58_mafia.exe 86 PID 3484 wrote to memory of 4532 3484 2025-01-27_f2f54f1fbf2d00a57957de118abe5b58_mafia.exe 86 PID 3484 wrote to memory of 2004 3484 2025-01-27_f2f54f1fbf2d00a57957de118abe5b58_mafia.exe 90 PID 3484 wrote to memory of 2004 3484 2025-01-27_f2f54f1fbf2d00a57957de118abe5b58_mafia.exe 90 PID 3484 wrote to memory of 2004 3484 2025-01-27_f2f54f1fbf2d00a57957de118abe5b58_mafia.exe 90 PID 3484 wrote to memory of 3608 3484 2025-01-27_f2f54f1fbf2d00a57957de118abe5b58_mafia.exe 94 PID 3484 wrote to memory of 3608 3484 2025-01-27_f2f54f1fbf2d00a57957de118abe5b58_mafia.exe 94 PID 3484 wrote to memory of 3608 3484 2025-01-27_f2f54f1fbf2d00a57957de118abe5b58_mafia.exe 94 PID 3484 wrote to memory of 4856 3484 2025-01-27_f2f54f1fbf2d00a57957de118abe5b58_mafia.exe 97 PID 3484 wrote to memory of 4856 3484 2025-01-27_f2f54f1fbf2d00a57957de118abe5b58_mafia.exe 97 PID 3484 wrote to memory of 4856 3484 2025-01-27_f2f54f1fbf2d00a57957de118abe5b58_mafia.exe 97 PID 3484 wrote to memory of 1856 3484 2025-01-27_f2f54f1fbf2d00a57957de118abe5b58_mafia.exe 100 PID 3484 wrote to memory of 1856 3484 2025-01-27_f2f54f1fbf2d00a57957de118abe5b58_mafia.exe 100 PID 3484 wrote to memory of 1856 3484 2025-01-27_f2f54f1fbf2d00a57957de118abe5b58_mafia.exe 100 PID 1988 wrote to memory of 2084 1988 nmacqnog.exe 108 PID 1988 wrote to memory of 2084 1988 nmacqnog.exe 108 PID 1988 wrote to memory of 2084 1988 nmacqnog.exe 108 PID 1988 wrote to memory of 2084 1988 nmacqnog.exe 108 PID 1988 wrote to memory of 2084 1988 nmacqnog.exe 108
Processes
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C:\Users\Admin\AppData\Local\Temp\2025-01-27_f2f54f1fbf2d00a57957de118abe5b58_mafia.exe"C:\Users\Admin\AppData\Local\Temp\2025-01-27_f2f54f1fbf2d00a57957de118abe5b58_mafia.exe"1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3484 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /C mkdir C:\Windows\SysWOW64\wbetszvm\2⤵
- System Location Discovery: System Language Discovery
PID:3904
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C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /C move /Y "C:\Users\Admin\AppData\Local\Temp\nmacqnog.exe" C:\Windows\SysWOW64\wbetszvm\2⤵
- System Location Discovery: System Language Discovery
PID:4532
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C:\Windows\SysWOW64\sc.exe"C:\Windows\System32\sc.exe" create wbetszvm binPath= "C:\Windows\SysWOW64\wbetszvm\nmacqnog.exe /d\"C:\Users\Admin\AppData\Local\Temp\2025-01-27_f2f54f1fbf2d00a57957de118abe5b58_mafia.exe\"" type= own start= auto DisplayName= "wifi support"2⤵
- Launches sc.exe
- System Location Discovery: System Language Discovery
PID:2004
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C:\Windows\SysWOW64\sc.exe"C:\Windows\System32\sc.exe" description wbetszvm "wifi internet conection"2⤵
- Launches sc.exe
- System Location Discovery: System Language Discovery
PID:3608
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C:\Windows\SysWOW64\sc.exe"C:\Windows\System32\sc.exe" start wbetszvm2⤵
- Launches sc.exe
- System Location Discovery: System Language Discovery
PID:4856
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C:\Windows\SysWOW64\netsh.exe"C:\Windows\System32\netsh.exe" advfirewall firewall add rule name="Host-process for services of Windows" dir=in action=allow program="C:\Windows\SysWOW64\svchost.exe" enable=yes>nul2⤵
- Modifies Windows Firewall
- Event Triggered Execution: Netsh Helper DLL
- System Location Discovery: System Language Discovery
PID:1856
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3484 -s 10362⤵
- Program crash
PID:2052
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C:\Windows\SysWOW64\wbetszvm\nmacqnog.exeC:\Windows\SysWOW64\wbetszvm\nmacqnog.exe /d"C:\Users\Admin\AppData\Local\Temp\2025-01-27_f2f54f1fbf2d00a57957de118abe5b58_mafia.exe"1⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1988 -
C:\Windows\SysWOW64\svchost.exesvchost.exe2⤵
- Sets service image path in registry
- Deletes itself
- System Location Discovery: System Language Discovery
PID:2084
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1988 -s 5162⤵
- Program crash
PID:2676
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 432 -p 3484 -ip 34841⤵PID:1284
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 524 -p 1988 -ip 19881⤵PID:3512
Network
MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
2Windows Service
2Event Triggered Execution
1Netsh Helper DLL
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
2Windows Service
2Event Triggered Execution
1Netsh Helper DLL
1Defense Evasion
Impair Defenses
1Disable or Modify System Firewall
1Modify Registry
1Replay Monitor
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Downloads
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Filesize
13.4MB
MD595aa373ba11fa8e73b0433b4fcf0ccf6
SHA16f08ee73e9eb107508fffe4939a9f534ae2df01f
SHA256fe42246a36b5e2f066612f1b2eaeff2ab7b98ca3b45be285086e2615a1d67c4e
SHA512821d5cd2177c910d6ca8a46856263cb5b1412be289cde8436357b471e317e2c6eed41ff4f2b53367223bbd9ec605955e211c79b475cd577f28a278d31e6c55bb